ItemVisitor.h

/**********************************************************************
 *
 * GEOS - Geometry Engine Open Source
 * http://geos.osgeo.org
 *
 * Copyright (C) 2006 Refractions Research Inc.
 * Copyright (C) 2001-2002 Vivid Solutions Inc.
 *
 * This is free software; you can redistribute and/or modify it under
 * the terms of the GNU Lesser General Public Licence as published
 * by the Free Software Foundation. 
 * See the COPYING file for more information.
 *
 **********************************************************************/
 
#ifndef GEOS_INDEX_ITEMVISITOR_H
#define GEOS_INDEX_ITEMVISITOR_H
 
#include <geos/export.h>
 
namespace geos {
namespace index {

class GEOS_DLL ItemVisitor {
public:
        virtual void visitItem(void *)=0;
 
        virtual ~ItemVisitor() {}
};
 
} // namespace geos.index
} // namespace geos
 
#endif // GEOS_INDEX_ITEMVISITOR_H